Possible causes

When the screen lock is turned on, your phone's screen light is turned off. If your phone's screen lock is turned off or is set set to turn on after a long period of time, the power consumption may increase.

Did this solve your problem?

If GPS is turned on on your phone, the power consumption may increase.

Turn off GPS.

Step of :

Turn off GPS.

of

1. Find "Location services"

Tap Settings.

Tap Security & privacy.

Tap Location services.

2. Turn use of GPS position on or off

Tap Access to my location to turn the function on or off.

If you turn on location access, your phone can find your position using GPS. If you turn off the function, you can't use any of the GPS functions on your phone.

3. Select positioning method

If you select Use GPS, Wi-Fi and mobile networks, your phone can find your exact position using GPS satellites, the mobile network and nearby Wi-Fi networks. Satellite-based GPS requires a clear view of the sky.

If you select Use Wi-Fi and mobile networks, your phone can find your approximate position using the mobile network and nearby Wi-Fi networks.

If you select Use GPS only, your phone can find your exact position but it may take longer as there is no access to supplementary information from nearby mobile or Wi-Fi networks.